If dataitem.ItemIndex() = 1Then
If dataitem(columnName(1)).Text <>"nbsp" Then
link.Font.Underline = True
link.Text = dataitem(columnName(1)).Text
link.NavigateUrl = HyprUrl + monthyear(1)
dataitem(columnName(1)).Controls.Add(link)
End If
If dataitem(columnName(2)).Text <> "nbsp" Then
link.Font.Underline = True
link.NavigateUrl = HyprUrl + monthyear(2)
link.Text = dataitem(columnName(2)).Text
dataitem(columnName(2)).Controls.Add(link)
End If
If dataitem(columnName(3)).Text <>" " Then
link.Font.Underline = True
link.NavigateUrl = HyprUrl + monthyear(3)
link.Text = dataitem(columnName(3)).Text
dataitem(columnName(3)).Controls.Add(link)
end if
3 Answers, 1 is accepted
Rank 2
I am not quite sure where you are adding HyperLinks. Check the following forum thread which discussed similar scenario. Hope this helps.
Hyperlinks not retained on postback
Thanks,
Princy.
Rank 1
Hi Princy,
Thanks for your reply.
I looked at your link but I am not sure if my problem is the same.
I have several ... dataitem(columnName(3)).Controls.Add(link)... lines to add the link but only the last one draws the link, the others dont...
Here is my code:
Private Sub RadGrid1_ItemDataBound(ByVal sender As Object, ByVal e As Telerik.Web.UI.GridItemEventArgs) Handles RadGrid1.ItemDataBound
...some code here...
myTelerikBase.HyprPrintTrend(RadGrid1, dataItem, lsTargetURL, monthYear)
----------
Public Sub HyprPrintTrend(ByRef grid As RadGrid,ByRef item As GridDataItem, ByVal url As String, ByVal monthyear() As String)
Dim HyprUrl As String = url
Dim dataitem As GridDataItem = item
Dim link As New HyperLink
Dim index As Integer = 0
Dim columnName(grid.MasterTableView.Columns.Count - 1) As String
Dim value(grid.MasterTableView.Columns.Count - 1) As String
For Each col As GridColumn In grid.MasterTableView.Columns
Dim columnCount As Integer = grid.MasterTableView.Columns.Count
If col.ColumnType = "GridBoundColumn" Then
If dataitem.ItemIndex() = 0 Then
columnName(index) = col.UniqueName
value(index) = dataitem(col.UniqueName).Text
End If
index += 1
Next
If dataitem(columnName(1)).Text <>" " Then
link.Font.Underline = True
link.Text = ...
link.NavigateUrl = ...
dataitem(columnName(1)).Controls.Add(link)
End If
If dataitem(columnName(2)).Text <> " " Then
link.Font.Underline = True
link.NavigateUrl = ...
link.Text = ...
dataitem(columnName(2)).Controls.Add(link)
End If
If dataitem(columnName(3)).Text <>" " Then
link.Font.Underline = True
link.NavigateUrl = ...
link.Text = ...
dataitem(columnName(3)).Controls.Add(link)
End If
If dataitem(columnName(4)).Text <> " " Then
link.Font.Underline = True
link.NavigateUrl = ...
link.Text = ...
dataitem(columnName(4)).Controls.Add(link) *****
End If
***** Only the starred one draws the link, if I remove it the previous one will draw the link, goes like that..
Thanks,
Ervin
No viewstate will be tracked for controls added on ItemDataBound. You have to add your controls on ItemCreated and then populate them on ItemDataBound.
I suggest that you have a look at the link posted by Princy.
Best regards,
Daniel
the Telerik team
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